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gpio: Fix IO hold function related problems

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1. Fix deep sleep wakeup IOs can not be unhold issue
2. Correct hold related APIs' description
3. Fix gpio_force_hold_all API

docs: Add GPIO wakeup source to sleep_modes doc for ESP32C3 and C2
This commit is contained in:
Song Ruo Jing
2022-10-27 15:09:34 +08:00
parent 8c40017d2d
commit d0a7dc3e9f
29 changed files with 286 additions and 196 deletions
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14
components/esp_system/port/cpu_start.c
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@@ -75,8 +75,7 @@
#include "esp_private/crosscore_int.h"
#include "esp_flash_encrypt.h"
#include "hal/rtc_io_hal.h"
#include "hal/gpio_hal.h"
#include "esp_private/sleep_gpio.h"
#include "hal/wdt_hal.h"
#include "soc/rtc.h"
#include "hal/efuse_ll.h"
@@ -527,13 +526,10 @@ void IRAM_ATTR call_start_cpu0(void)
#endif
#endif
#if SOC_RTCIO_HOLD_SUPPORTED
rtcio_hal_unhold_all();
#elif CONFIG_IDF_TARGET_ESP32C6 // TODO: IDF-6027
CLEAR_PERI_REG_MASK(LP_AON_GPIO_HOLD0_REG, 0xFF);
#else
gpio_hal_force_unhold_all();
#endif
// Need to unhold the IOs that were hold right before entering deep sleep, which are used as wakeup pins
if (rst_reas[0] == RESET_REASON_CORE_DEEP_SLEEP) {
esp_deep_sleep_wakeup_io_reset();
}
esp_cache_err_int_init();